Annexation

Antartica

Apartheid

Balkanization

Buffer State

Capital

Centrifugal

Centripetal

City-state

Confederation

Conference of Berlin (1884)

Decolonization

Devolution

Domino theory

Exclusive Economic Zone

Electoral regions

Enclave

Ethnic conflict

European Union

Exclave

Federal

Forward capital

Frontier

Geopolitics

Gerrymander

Global commons

Immigrant states

Irredentism

Landlocked

Iron Curtain

Law of the Sea

Lebanon

Halford J. Mackinder

Manifest destiny

Median-line principle

Microstate

Ministate

Nation

Nation-state

Nunavut

Reapportionment

Religious conflict

Satellite state

Shatterbelt

Sovereignty

State

Suffrage

Supranationalism

Territorial disputes

Theocracy

Treaty ports

UNCLOS

Unitary

Women's enfranchisement